Bird feeder



FIG. 1 is a front elevational view of the bird feeder;

FIG. 2 is a side elevational view as seen from the left hand side of FIG. 1;

FIG. 3 is a side elevational view as seen from the right hand of FIG. 1;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof. 

I claim the ornamental design for a bird feeder, as shown and described. 